Question

If a body travels with an acceleration a1 for time t1 and acceleration a2 for time t2 ,t1 and t2 being successive
time intervals then the average acceleration of the body is​

Answer 1

S= D/t

1] S=X/2...(1)  

2] S=Y/2...(2)

From eq. 1 and 2-->

X/2 =Y/2

X=Y

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